#!/bin/bash

# 停止并禁用 tftp 相关服务
systemctl stop tftp.socket tftp.service 2>/dev/null
systemctl disable tftp.socket tftp.service 2>/dev/null

# 卸载 tftp-server 包（兼容 dnf/yum/apt）
if command -v dnf >/dev/null 2>&1; then
    dnf remove -y tftp-server 2>/dev/null
elif command -v yum >/dev/null 2>&1; then
    yum remove -y tftp-server 2>/dev/null
elif command -v apt-get >/dev/null 2>&1; then
    apt-get purge -y tftpd-hpa 2>/dev/null
fi

# 验证
if rpm -qa 2>/dev/null | grep -q '^tftp-server' || dpkg -l 2>/dev/null | grep -q 'tftpd-hpa'; then
    echo "[-] tftp-server 包仍然存在"
    exit 1
else
    echo "[+] tftp-server 相关包已卸载"
    exit 0
fi
